Excluding Stock From Net Requirement Calculation in PPDS

Dear All,
We can exclude stock on hand from Net Reuirement Calculation in ECC MRP by selecting Strategy 11 ( Gross requirement Plannung). Is there any Functionality like this in APO PPDS or SNP to exclude the Stock.
Regards
Sunil Kumar

Hi,
Its possible in SNP, try modifying stock on hand macro in planning book and overwrite initial column value to zero. hope this helps.
Regds,
Prasad

Similar Messages

Net requirement calculation for Sales Order

Dear Experts,
I have configured a strategy comprising both( KE,040) and (LSF and 100), say the strategy is Z0.But the system is not doing net requirement calculation for the dependent requirement(always proposing Pr Req though there is stock).Checking group and checking rule, I have created like the standard PP order.Will anybody Pl. guide me regarding this?
Regards
Reshmi

Hi,
1. The MRP group or the strategy group in the MRP view of the material master record determines what requirements type is used.
If you have not specified this information, the requirements type will be selected through the item category of the sales order item and the MRP type in the MRP view of the material master record.
If you have maintained both an MRP group and a strategy group, the system uses the strategy group (precedence to strategy group).
You can enter the strategy group directly in the MRP view. If you have specified a strategy group, you do not need to enter an MRP group.
The configured Strategy group need to be copied from a standard Strategy and even if you group many Strategies(Max 7) you ned to check the req Type assigned to it .
2. The item category is derived from the item category group in the Sales view of the material master record and from the order type of the sales document. Together with the MRP type in the MRP view of the material master record, the item category determines what requirements type is selected. The MRP group in the material master record is irrelevant here.
The advantage of this method is that the selection of the requirements type depends on the business process (such as quotation, sales order, or repair).
All the above Points need to checked in your case
Pavan

Net requirement calculation

Dear Gurus
In Net requirements calculation, Safety Stock, Recipts (Purchase Orders, Production Orders, Firmed Procurement Proposals), Requirement qty(Pir, Customer requirements, Material reservations) are considerd
In My Situvation, I want to exclude considering Safety stock while doing net requirements calculation
Kindly tell me the setting i have to do
regards
palaniappan

Dear Planiappan,
In IMG Production + Material Requirements Planning + Planning + MRP Calculation + Stocks + Define Safety Stock Availability maintain 100% in AvSafetySt field. So in planning your 100 % safety stock will be considered.
Regards
Sunil Kumar

Net requirement calculation in MRP

Hi Gurus,
Is there any way we can exclude Created Purchase order ( Not yet released ) in MRP run for the Net req calcualtion . ( pl suggest other than exit )
Regards,
Prasanna

Hi prasana
Net requirement calculation in MPR will include firmed receipts. ( P.O.). You can only block what are all given in plant parameter.
We can exclude in Availability Check, in scope of Availability check setting.
Regards
J. Saravan

MRP Net Requirements Calculation

Hi Guys:
I defined a Planning Horizon of 40 days, for Example if today is the start date Since Planning horizon is 40 days (01/30/2012).
Vendor Lead time = 2months
Purchase order to vendor with Delivery Date (12/20/2011) : 5000 Pc
Purchase order to vendor with Delivery date ( 03/04/2012): 6000Pc
Onhand Inventory = Zero
So i have Sales order for 10000 with Delivery Date ( 12/28/12) with in the Planning horizon.So when I run MRP using MD02 ,
Does the system consider Purchase orders with delivery dates that are outside planning horizon into the net requirements calculation?
thanks for the help.
Kodali

dear friend,
as far as i know the available stock is calculated as follows:
plant stock
safety stock
+
receipts (pur.orders, prod. ordersfirmed proc. proposals)
requirements quantity (say, PIRs, mat. reservations,...)
=
available stock
shortage occurs if available stock is negative, that is, the requirement quantities are greater than expected receipts and stock quantity.
so, system specifies the date of the issue (for example, customer requirement, planned independent requirement, reservation, forecast requirement) as the requirements date.
regards,

Rescheduling horizon impact on net requirement calculation

Dear MRP experts ,
What is the impact of Recrudescing horizon on net requirement calculation .
Regards
Sasikanth

Dear Sashikant,
The rescheduling check is used to change the dates of already existing firmed receipts not planned on the same day as the requirement to suit the requirement date.
If you look at MD04, the rescheduling date is based on the Stocks Requirement date.
In the net requirements calculation, the system checks whether warehouse stock or firmed receipts are available to cover requirements. If a material shortage exists, the system usually creates a new procurement proposal.
Within this rescheduling horizon, the net requirements calculation checks whether, after a requirement, a firmed receipt exists, which can be used to cover this requirement. Then the system displays a rescheduling date as well as the exception message Bring process forward for this receipt. The net requirements calculation then uses this receipt and the system will only create another procurement proposal if the receipt quantity is not sufficient to cover the complete requirement. Several firmed receipts can be used to cover one requirement.
hope it helps. please revert back.
Regards,
Alok Tiwari

Net requirement calculation considering stock ( Strategy 52 )

Hi All,
we are using the planning strategy 52 for process industry and according to the standard functionality the stock of finished product will NOT be considered when MRP run and consumption.
For various reason like customer return we might have the stock of FG. when forecast is finalized and PIR is build in demand management MRP will generate the planned order (type VP) based on the consumption logic. but if stock exist system will not consider it and continue to generate the dependent requirements for the raw material. this is really not acceptable by my client. we want the MRP run considering the stock of FG whensystem generates planned order for PIR.
Is there any other way to fix this issue?
we try to use user exit and set consumption indicator 4 for requirement type of VSE.but we failed. the answer is PIR ONLY consumes the requirement elements. Stock somehow a receipt element.
any pointer is highly appreciateed.
Reagrds,
Mao Ye
Edited by: Mao Ye on Apr 7, 2008 5:38 PM
Edited by: Mao Ye on Apr 7, 2008 5:41 PM
Edited by: Mao Ye on Apr 7, 2008 5:43 PM

Dear,
Stg 52, will create planned order equivant to the PIR created. and when sales order is created, the planned order is created.
Hence the wayout is use stg 40. this will suit your requirement, create PIR and run MRP. Planned order is created.
Do not convert the planned order to production order and give this autjorization to one who can take decision in shopfloor and coordinate.
You can also use stg 74 ...just see the help link
http://help.sap.com/saphelp_47x200/helpdata/en/cb/7f9b7043b711d189410000e829fbbd/frameset.htm

MRP Net Requirements calculation in External procurement Vs STO

Hi gurus,
Lets say I have a FG 1234 which has raw component 9999.
Case1:
Setting for 9999 is externally procured.
I have a stock of 50 pc for 9999.
I got order for 60 pc for FG 1234.
so system will only create purchase reks for 10 pc of 9999 as it already sees 50 pc in stock.
Case 2:
Setting for 9999 is externally procured but from one of our own plant (Using SPK 40)
I have a stock of 50 pc for 9999.
I got order for 60 pc for FG 1234.
will system create STR for 10 pc of 9999 as it already sees 50 pc in stock? or will it create STR for 60 pc without checking stock in the ordering plant?

>
dorian661 wrote:
SPK 70 will not create an STR. Stock of 9999 will be checked in supplying plant. In case there is a shortage, a procurement proposal will be created against the dependent requirement here. Stock is not checked in ordering plant. You will notice that dependent requirements for 9999 will be seen in the supplying plant.
Dorian,
Thanks for the reply. so are you saying that in SPK70
In ordering plant - MRP will not look at the stock situation for that material
In supplying plant - system will check stock requirement and create dependent requirement for the shortage amount
and in spk70 case, against what element is the delivery done to the ordering plant? in spk40 delivery is done against STO.
Thx

Exclude Stock Transfer from MRP Net Requirements

Hi,
Is it possible to exclude the Stock Transfer Orders from the Net Requirements generated by MRP? I want to base the requirements only from historical consumption. In my Stock/requirements list (MD04) for example, the Requisition generated by MRP increases in quantity since there are open Stock Transfers which are to be served by that plant to other plants.
Regards,
Lee

Nazrin,
Availability check configuration (OVZ9) has no impact on MRP. MRP relies on its internal rules when it is performing its net requirements calculation. You have very little control over which elements are included/excluded.
You can exclude selected storage locations from MRP planning. Stock and reservations against these storage locations will therefore also be excluded.
You can exclude a material from planning, change the material master MRP type to ND.
Your best bet, though, would be to set your PM planning process up such that these materials never create the reservation in the first place.
Regards,
DB49

Best Method to calculate Net requirement

Hi Expers,
can you suggest the best methods to calculate net requirement for FMCG products in APO Production and distribution planning.
Best Regards,
Anandharaj

Hi Anandharaj,
There are multiple threads, SAP Notes and documentation in the web about this.
Please read this note that explains everything about Net Requirements:
448960
- Net requirements calculation (documentation)
You can also check this article:
Net Requirements Versus Pegging in SAP ERP and SAP APO - SAP Planning
Hope this helps.
Kind Regards,
Mariano

FINT interest calculation on cust overdue items from net due date required

Hi.
I am running FINT option i am running interest calculation from net due date onwards whereas the system is calculating the interest from Next date of due date.
For example: Customer invoice is raised on 01.01.2011 and Net due date is 01.01.2011. I gave the option in the interest calculation - SPRO - FINANCIAL ACCOUNTING(NEW) - ACCOUNTS RECEIVABLE AND ACCOUNTS PAYABLE - BUSINESS TRANSACTIONS - INTEREST CALCULATION - PREPARE ITEM INTEREST CALCULATION, Ref date as as 1 - Value date (Baseline date from Net Payment).
Still the system is calculating the interest from 02.01.2011 instead of from 01.01.2011.
Can anyone help me in this regard.
Regards,
Padmavathi

Hi,
We can calculate interest on items cleared with in the calculation period.
When you are calculating interest on open items, system will check open items as on the Calculation Date.
But if you want to calculate Interest on items cleared with in the calculation period., you have to check Calculate Interest on Cleared Items also.
For Instance: If you are calculating Interest on 31st July for the period of 01.07.2009 to 31.07.2009, in this case
some open items are already cleared with in this calculation period, even though you have to calcuate interest for those cleared items for that many days. System will calculate interest for that many days.
Try with this option, still if you need any help please let me know.
Thanks
Chandra

Stor loc stock to be excluded forone plant during planning run in PPDS

Hi All
I want stock from one particulat storage loc from one plant only to be excluded from MRP planning in PPDS.
I have activated in SPRO R3 -MRP , Storage location to be excluded from MRP
Now, I have a list of material master data in R3 and also in APO under the plant and stor loc. Also the integration model exists for material and stor loc stock
Do we need to change the master data in R3 for the stor loc indicator in MRP4 view for each and every material in R3 and then re activate the integration model
If not, is there any other process or transaction which automatically does?
Pls thr me some light on this
regards
Vijay

Vijay,
You should activate the MRP 4 view indicator. The MRP cutomizing is only for defualting the value during material master creation. The material master setting is only considered in MRP run. I am not sure about the integration model.
Regards
Ram

Exclude QI stocks from MRP

Dear Experts,
We have a change requirement where we want to exclude QI stocks from MRP. That is, exclude QI as available stocks at all areas. There are a lot of existing stocks for a lot of materials already that are in QI. Is there any way we can configure MRP to exclude QI stocks?
Thanks All!

Manoj,
The only kind of stocks that can be excluded by config from being considered by MRP are
Stock in Transfer
Blocked stock
Restricted use stock (batches)
You can select/deselect these in OPPI
Unfortunately, none of these automatically have a 1 to 1 link with QI stock. If you performed a transaction to change your QI stocks to one of the above categories, then it could be excluded from MRP. You also could have some additional options if you are using MRP areas, and all the QI stock is in its own MRP area.
Quality stock can also be excluded from ATP processing, in OVZ9. However, this has no impact on MRP.
It is generally considered unwise to exclude QI stock from MRP processing unless you know the parts will be rejected as unsuitable. Any other inspection results will cause MRP to become unstable over time. Consider the following scenario:
Open PO 100, open SO 100. MRP is balanced.
Receive the PO into QI stock. If this stock were made to be unavailable, then you have 0 stock available, and 100 pc open SO. Next MRP run will determine a shortage, and will generate another purchase req. Someone may actually convert the PR to a PO and submit to a vendor.
Now, the Quality dept completes their inspection, and the QI stock is transferred to unrestricted and available. Now we have 100 pcs stock, 100 pcs open PR or PO, and 100 pc rqment for SO. Next MRP run will determine an overcoverage and will suggest cancellation of the PR/PO.
Rgds,
DB49

How to exclude stock of a particular storage type from collective availabil

How to exclude stock of a particular storage type from collective availability check in MDVP.

you can set the storage location as 'Storage location stock excluded from MRP' value '1' in the field
Sloc MRP indicator , in MRP view $ when you enter a storage location accessing the material master.
Thsi is the only way to exclude the storage location, you have to do it per each material and also it is excluded from the MRP.
With this option the stock is not considered in ATP.
IF you need the storage location in the MRP, then you should consider the use of MRP Areas.
With the MRP Areas you define which plants/storage locations belong to each MRP area and the ATP is performed for eah area with the stocks that exist in each of them.
Please if the issue is solved set the thread as answered and provide the points to the useful replies.
thanks for your cooperation

How to exclude stock in transit from availability check?

Hello,
When we run availability checks, we would like to exclude stock in transit.
How can this be done?
Thx.
Andy

Hi,
Exclude the stock in transfer from availability check in tcode opjj.
Regards,
nandha

Excluding Stock From Net Requirement Calculation in PPDS

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